Finding the Fourth Proportional to 358,577,794.68, 537,458,686.74 and 218,208,662.28
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Solution
The fourth proportional to 358,577,794.68, 537,458,686.74 and 218,208,662.28 is: 327,064,706.19
Step by Step Solution
- Step 1: Write the proportion equation
358,577,794.68 : 537,458,686.74 = 218,208,662.28 : x - Step 2: Convert to fraction form
358,577,794.68/537,458,686.74 = 218,208,662.28/x - Step 3: Cross multiply
358,577,794.68x = 537,458,686.74 × 218,208,662.28 - Step 4: Simplify right side
358,577,794.68x = 117,278,141,064,300,976 - Step 5: Solve for x
x = 117,278,141,064,300,976/358,577,794.68 - Step 6: Final answer
x = 327,064,706.19
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